Study on New Technology of Removing Abandoned Tobacco Zinc Plate Coating by Using Mechanical Method

The traditional method to remove zinc coating from matrix has some problems, such as complicated process, expensive cost, and environmental pollution problems. In our article, mechanical method is proposed to remove zinc from galvanized sheet. Using this method, In the paper, the galvanized sheet can reused by an easy and low-cost method. The paper mainly introduces the technological process, best choice of abrasive material and analysis of the results. Under laboratory conditions, this study has achieved some achievements, which has some guiding significance for removing abandoned tobacco zinc coating in future practical production.